In applications where precise true-north alignment is required—such as tunneling, mining, underground construction, and large-scale surveying—our Gyro Theodolite provides reliable north-finding when GNSS simply can’t show up to work.

Gyro Theodolite

Combining a gyroscopic north-seeking module with a theodolite platform, it determines true north by sensing Earth’s rotation, enabling accurate azimuth reference for alignment, layout, and orientation tasks in GPS-denied environments.